Description:
HRC Form II current-limiting fuses.

Construction: Ceramic body.

Ratings:
Volts: 600Vac (or less); 250Vdc
Amps: 2-600A
IR: 200kA RMS Sym.
Agency Information: CE, CSA C22.2 No.106M1992; BS 88:2, IEC 60269:2.

Typical Applications
• Used to protect motor control circuits, together with contactors and overload protection relays to provide Type 2 coordination - per IEC 60947-4.

Applications
• HRC FORM II fuses are often used to protect motor control circuits, together with contactors and overload protection relays.
• Type 2 coordination - per IEC 947-4.

Dimensional Data

H07CB (Offset Blades)

K07CB/K07CRB/L14CB/M14CB (Offset Blades)

L09CB/M09CB/P09CB (Center Blades)

P11CB/R11CB (Center Blades)


Ratings, Categories and Dimensions

Current Ratings (Amps)	Catalog Number		Dimensions in Inches and (mm)										CSA Category
	Old	New	A	B	C	D	E	F	G	H	J	K
2A 4A 6A 10A 15A 20A 25A 30A	2H07C 4H07C 6H07C 10H07C 15H07C 20H07C 25H07C 30H07C	2H07CB 4H07CB 6H07CB 10H07CB 15H07CB 20H07CB 25H07CB 30H07CB	1.38 (35)	.56 (14)	3.38 (85)	.38 (9)	.06 (1.2)	2.88 (73)	.22 (5.6)	.31 (8)	.56 (14)	.	HRCII-C
40A 50A 60A	40K07C 50K07C 60K07C	40K07CB 50K07CB 60K07CB	2.19 (56)	.88 (22)	3.44 (87)	.5 (13)	.06 (1.2)	2.88 (73)	.22 (5.6)	.31 (8)	.88 (22)	.	HRCII-C
80A 100A	80K07CR 100K07CR	80K07CRB 100K07CRB	2.19 (56)	.88 (22)	3.75 (95)	.5 (13)	.06 (1.2)	2.88 (73)	.22 (5.6)	.31 (8)	.88 (22)	.	HRCII-MISC
80A 100A	80L14C 100L14C	80L14CB 100L14CB	2.38 (60)	.88 (21.4)	4.38 (111)	.56 (14.3)	.13 (3.2)	3.69 (94)	.34 (8.7)	.44 (11)	1 (25.4)	.	HRCII-C
125A 150A 200A	125M14C 150M14C 200M14C	125M14CB 150M14CB 200M14CB	2.56 (65)	1.5 (38)	4.38 (111)	.75 (19)	.09 (2.4)	3.69 (94)	.34 (8.7)	.44 (11)	.	.	HRCII-MISC
80A 100A	80L09C 100L09C	80L09CB 100L09CB	2.38 (60)	.88 (21.4)	5 (127)	.56 (14)	.13 (3.2)	4.38 (111)	.34 (8.7)	.44 (11)	.	.	HRCII-MISC
125A 150A 200A	125M09C 150M09C 200M09C	125M09CB 150M09CB 200M09CB	2.56 (65)	1.5 (38)	5.38 (136)	.75 (19)	.13 (3.2)	4.38 (111)	.34 (8.7)	.56 (14)	.	.	HRCII-C
250A 300A 350A 400A	250P09C 300P09C 350P09C 400P09C	250P09CB 300P09CB 350P09CB 400P09CB	3.06 (178)	2.31 (59)	5.38 (1136)	1 (25.4)	.19 (4.8)	4.38 (111)	.34 (8.7)	.5 (13)	.	.	HRCII-MISC
250A 300A 350A 400A	250P11C 300P11C 350P11C 400P11C	250P11CB 300P11CB 350P11CB 400P11CB	3.06 (178)	2.31 (59)	8.25 (210)	1 (25.4)	.19 (5)	5.25 (133)	.41 (10)	.63 (16)	.	1 (25)	HRCII-C
450A 500A 600A	450R11C 500R11C 600R11C	450R11CB 500R11CB 600R11CB	3.19 (81)	2.88 (73)	8.25 (210)	1 (25.4)	.25 (6.3)	5.25 (133)	.41 (10)	.63 (16)	.	1 (25)	HRCII-C

Energy Let-Through Curves

Time/Current-Curves

Peak Let-Through Curves